*{
    margin:0;
    padding:0;
    list-style-type: none;
    text-decoration: none;
}
.headList{
    width: 100%;
    height: 100px;
    background-color: aliceblue;
    line-height: 100px;
}
.headList li{
    display: inline;
    padding: 20px 20px;
    font-size: 18px;
}
.headList ul{
    text-align: left;
    margin-left: 10%;
}
.headList a{
    color: cornflowerblue;
}
.headList a:hover{
    color: #FF5722;
}

.headList li:hover{
    border-bottom: 2px solid #FF5722;
}

.filter{
    width: 100%;
    height: 150px;
    background-color: aliceblue;
}
.filter li{
    display:inline;
    padding: 20px 20px;
    font-size: 14px;
    line-height: 40px;
}
.filter ul{
    text-align: left;
    margin-left: 9%;
}
.filter a{
    color: cornflowerblue;
}
.filter a:hover{
    color:#FF5722;
}

.mainContent{
    padding-top: 10px;
}
.contentHeader label{
    float:right;
    font-size: 13px;
    margin-right: 15px;
}
.contentHeader hr{
    height: 2px;
    background-color: green;
}
.bookList{
    margin-top:10px;
    margin-left: 20px;
    margin-right: 20px;
    border: 1px solid #eeeeee;
}
.bookInfo{
    height: 30px;
    background-color: #eeeeee;
}
.bookInfo h3{
    padding-left: 10px;
}
.bookInfo h3 a{
    color: #1E9FFF;
}
.bookInfo h3 a:hover{
    color: #FF5722;
}
.bookInfo label{
    float:right;
    margin-top: -20px;
    font-size: 14px;
    padding-right: 10px;
}
.about{
    height: 80px;
    line-height: 40px;
    font-size: 15px;
    margin-left: 20px;
    margin-right:20px;
}

.about p span:first-child em{
    margin-right: 10px;
}

.download{
    float:right;
    margin-top: -60px;
    font-size: 20px;
    margin-right: 30px;
}
img{
    float: right;
    margin-top: -50px;
}
.download:hover{
    color: #FF5722;
}

.bookList li{
    padding-bottom: 20px;
}
.contentFooter{
    margin-left: 20px;
    margin-right: 20px;
    height: 50px;
    background-color: #e2e2e2;
}
.tp{
    margin-left: 10px;
}
.pg{
    float:right;
    margin-right: 10px;
}
.pg a{
    color: darkblue;
    font-weight: 500;
}
em{
    font-style: normal;
    color: #009688;
}
.relevant{
    margin-left: 15px;
    background-color: #42B983;
    color: white;
    font-size: 13px;
    border-radius: 10%;
}
.contentFooter a:hover{
    color: #FF5722;
}